WO2019209041A1 - Afficheur souple et dispositif électronique équipé de celui-ci - Google Patents

Afficheur souple et dispositif électronique équipé de celui-ci Download PDF

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Publication number
WO2019209041A1
WO2019209041A1 PCT/KR2019/005002 KR2019005002W WO2019209041A1 WO 2019209041 A1 WO2019209041 A1 WO 2019209041A1 KR 2019005002 W KR2019005002 W KR 2019005002W WO 2019209041 A1 WO2019209041 A1 WO 2019209041A1
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WO
WIPO (PCT)
Prior art keywords
electrode
region
switch
electronic device
disposed
Prior art date
Application number
PCT/KR2019/005002
Other languages
English (en)
Korean (ko)
Inventor
고승훈
김기대
안정철
조정민
김광태
변형섭
Original Assignee
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to US17/050,545 priority Critical patent/US11243634B2/en
Publication of WO2019209041A1 publication Critical patent/WO2019209041A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1624—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with sliding enclosures, e.g. sliding keyboard or display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • G06F3/1431—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display using a single graphics controller
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper

Definitions

  • the present invention relates to a flexible display and an electronic device having the same.
  • unnecessary touch input may be applied to the touch sensor layer of the rolled area by the user's hand or the case.
  • Embodiments disclosed in the present specification provide a flexible display and an electronic device for solving such a problem.
  • a flexible display including a first area and a second area extending in a first direction from the first area, the flexible display panel including a pixel array and a first electrode disposed in the first area And a touch sensor layer including a second electrode disposed in the second region, and a switch for electrically connecting the first electrode and the second electrode.
  • a flexible display including a first area and a second area extending in one direction from the first area, and a first structure in which at least a portion of the flexible display is disposed on a first surface of the electronic device;
  • a second structure coupled to the first structure to be slidable in one direction with respect to the first structure and having a remaining portion of the flexible display disposed therein, and a processor electrically connected to the flexible display,
  • the second structure is slid between an open state and a closed state with respect to the first structure, and when moved from the closed state to the open state, one direction end of the first structure and one direction end of the second structure The distance therebetween is increased, and in the open state, the first region 1 is disposed on the first surface of the structure, the second region is disposed inside the second structure, and when moving from the closed state to the open state, the second region together with the first region
  • the flexible display is pulled from the inside of the second structure to form a first surface, and the flexible display includes a display panel, a first electrode formed
  • a touch sensor layer comprising an electrode, and a switch for electrically opening or shorting the first electrode and the second electrode, wherein the processor is configured to move the switch from the open state to the closed state;
  • An electronic device is provided that controls opening the first electrode and the second electrode electrically.
  • unnecessary touch input applied to the rolling area of the flexible display can be prevented.
  • FIG. 1A is a front perspective view of a closed state of an electronic device according to an embodiment of the present disclosure.
  • FIG. 1B is a front perspective view of an open state of the electronic device of FIG. 1.
  • FIG. 1C is a rear perspective view of the electronic device of FIG. 1.
  • FIG. 2 is an exploded perspective view of the electronic device of FIG. 1.
  • FIG 3 is a diagram illustrating an operation of an electronic device according to an embodiment of the present disclosure.
  • FIG. 4 is a cross-sectional view of a flexible display according to another exemplary embodiment of the present invention.
  • 5A and 5B are plan views and cross-sectional views of the touch sensor layer when a part of the hard region of the flexible display according to another exemplary embodiment is formed in a curved surface.
  • 6A and 6B are plan views and cross-sectional views of the flexible display of the touch sensor layer when the flexible region is formed in a plane.
  • FIG. 7 is a cross-sectional view taken along line B-B 'of region A shown in FIG. 6A.
  • FIG. 8 is a plan view of the display panel of region A shown in FIG. 6A.
  • FIG. 9 is a plan view of a display panel of region A shown in FIG. 6A.
  • FIG. 10 is a block diagram of an electronic device according to an embodiment of the present disclosure.
  • FIG. 11 is a diagram illustrating a method for detecting a posture of a user by an electronic device according to an embodiment of the present disclosure. Referring to FIG. 11
  • FIG. 12 is a diagram illustrating a method of determining, by an electronic device, a position of a hard area of a flexible display according to an embodiment of the present disclosure.
  • FIG. 13 is a diagram illustrating a method of updating a pixel image of an electronic device when the display area of the electronic device is expanded according to an embodiment of the present disclosure.
  • FIG. 14 is a block diagram of an electronic device in a network environment according to various embodiments of the present disclosure.
  • 15 is a block diagram of a display device according to various embodiments.
  • 1A and 1B illustrate an open state and a closed state of an electronic device according to various embodiments of the present disclosure.
  • 1C is a rear perspective view of an electronic device according to various embodiments of the present disclosure.
  • FIG. 1A illustrates a state in which the first structure 110 is closed with respect to the second structure 120
  • FIG. 1B illustrates a state in which the first structure 110 is opened with respect to the second structure 120. Is shown.
  • the electronic device 100 may include a first structure 110 and a second structure 120 that is movably disposed in the first structure 110.
  • the first structure 110 may be arranged to reciprocate by a predetermined distance d1 in the direction shown with respect to the second structure 120.
  • the first plate 111 of the first structure 110 may include a first surface 1111 and a second surface 1112 facing in a direction opposite to the first surface 1111.
  • the second structure 120 may be formed on the second plate 121, the first sidewall 1211, the first sidewall 1211, and the second plate 121 extending to the second plate 121.
  • a third sidewall 1213 extending to the extended second sidewall 1212 and the first sidewall 1211 and the second plate 121, and parallel to the second sidewall 1212, or the second back plate 180. (Eg, rear window).
  • one side of the second plate 121, the first sidewall 1211, the second sidewall 1212, and the third sidewall 1213 may be opened to receive at least a portion of the first structure 110. Can be formed. According to an embodiment, the second sidewall 1212 or the third sidewall 1213 may be omitted. According to an embodiment, the second plate 121, the first sidewall 1211, the second sidewall 1212, or the third sidewall 1213 may be formed as an integral structure. As another example, the second plate 121, the first sidewall 1211, the second sidewall 1212, or the third sidewall 1213 may be formed as a separate structure and combined. According to an embodiment of the present disclosure, the second back plate 180 may cover at least a portion of the display 112.
  • the first structure 110 is opened with respect to the second structure 120 in a first direction (eg, 1 direction) parallel to the second plate 121 and the second side wall 1212 and Moveable in a closed state, such that the first structure 110 is placed at a first distance from the first sidewall 1211 in the closed state and at a second distance greater than the first distance from the first sidewall 1211 in the open state. Can be moved to place
  • the electronic device 100 may include a display 112, an audio module 113 and 123, a camera module 115 and 135, an indicator 116 (eg, an LED device), and a sensor module 114 and 134. ), A key input device 127, or at least one of the connector holes 131 and 132.
  • the display 112 extends across at least a portion of the first surface 1111 and is disposed from the flat portion 1121 disposed in the first surface 1111 and from the flat portion 1121 in the closed state.
  • a bendble portion may extend to a space between the first sidewall 1211 and the first structure 110.
  • the first sidewall 1211 when viewed from the top of the first plate 111, when the first structure 110 is moved from the closed state to the open state, at least a portion of the bendable portion of the display is a flat portion 1121 and In order to form a substantially flat surface between the first sidewalls 1211, the first sidewall 1211 may be set to move by a predetermined display area E1 in the planar portion direction.
  • the display 112 may be coupled to or adjacent to the touch sensing circuit, a pressure sensor capable of measuring the intensity (pressure) of the touch, and / or a digitizer for detecting a magnetic field stylus pen.
  • the audio module 113, 123, and 125 may include a speaker hole 113, 123, or a microphone hole 125.
  • the speaker holes 113 and 123 may include a receiver hole 113 or an external speaker hole 123.
  • the microphone hole 125 may include a microphone for acquiring an external sound, and in some embodiments, a plurality of microphones may be disposed to detect the direction of the sound.
  • the speaker holes 113 and 123 and the microphone hole 125 may be implemented as a single hole, or the speaker may be included without the speaker holes 113 and 123.
  • the receiver hole 113 may be disposed in the first structure 110, and the external speaker hole 123 or the microphone hole 125 may be disposed in the second structure 120.
  • the external speaker hole 123 may be disposed on the second surface 1112 of the first plate 111 or the side surface of the first structure 110.
  • the microphone hole 125 may be disposed on the side of the first structure 110.
  • the sensor modules 114 and 134 may generate an electric signal or data value corresponding to an operating state inside the electronic device 100 or an external environment state.
  • the sensor modules 114, 134 may be, for example, a first sensor module 114 (eg, proximity sensor) and / or a first plate 111 disposed on the first surface 1111 of the first plate 111.
  • a second sensor module (not shown) (eg, fingerprint sensor) and / or third sensor module 134 (eg, HRM sensor) disposed on the second surface 1112 of the ().
  • the electronic device 100 may include a sensor module (not shown), for example, a gesture sensor, a gyro sensor, an air pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a color sensor, an infrared (IR) sensor, a biometric sensor, a temperature sensor,
  • the sensor may further include at least one of a humidity sensor and an illuminance sensor.
  • the camera modules 115 and 135 may include a first camera device 115 disposed on the first surface 1111 of the first plate 111 and an agent disposed on the second surface 1112. 2 may include a camera device (135).
  • the first camera device 115, or the second camera device 135 may include one or a plurality of lenses, an image sensor, and / or an image signal processor.
  • the second camera device 135 may be disposed on one surface of the second structure 120.
  • the key input device 127 may be disposed on the second sidewall 1212 or the third sidewall 1213 of the second structure 120.
  • the electronic device 100 may include a key input device (not shown), for example, a home key button or a touch pad disposed around the home key button.
  • a key input device for example, a home key button or a touch pad disposed around the home key button.
  • at least a portion of the key input device 127 may be located in one region of the first structure 110.
  • the indicator 116 may be disposed on the first surface 1111 of the first plate 111.
  • the indicator 116 may include, for example, an LED if the state information of the electronic device 100 may be provided in the form of light.
  • the connector holes 131 and 132 may include a first connector hole 131 that may receive a connector (eg, a USB connector) for transmitting and receiving power and / or data with an external electronic device, and / or It may include a second connector hole (or earphone jack) 132 that can accommodate a connector for transmitting and receiving audio signals with the external electronic device.
  • the first connector hole 131 or the second connector hole 132 may be disposed on the first sidewall 1211 of the second structure 120.
  • the first connector hole 131 or the second connector hole 132 may be formed on the sidewall of the first structure 110.
  • FIG. 2 is an exploded perspective view of an electronic device according to various embodiments of the present disclosure.
  • the electronic device 200 may include a display 212, a first structure 210, a first plate 211, a second structure 220, a second plate 221, and a printed circuit board 230. ), Support member 240 (e.g., rear case), first back plate 250, first hinge plate 261, roller 262, second hinge plate 264, or second back plate 280 ) (E.g., rear window).
  • the electronic device 200 may omit at least one of the components (eg, the first support member 240 or the first back plate 250) or may further include other components. .
  • the display 212 may include a first side 2121, a second side 2122, and a third side 2123, and the display area of the screen may be changed based on the exposed area according to various embodiments. have.
  • the first surface 2121 and the third surface 2123 may form a flat surface, and the second surface 2122 may form a curved surface.
  • the first structure 210 may include a first plate 211.
  • the first structure 210 may be formed of, for example, a metal material and / or a nonmetal (eg, polymer) material.
  • the display 212 may be coupled to one surface thereof, and the printed circuit board 230 may be coupled to the other surface thereof.
  • the first plate 211 may be connected to one side of the multi-bar 263 that is at least connected to the second surface 2122 of the display 212.
  • the first structure 210 may fix the second hinge plate 264.
  • the first hinge plate 261 may support the multi bar 263 when the display 212 is expanded.
  • the first hinge plate 261 and the first hinge plate fixing part 261a may be integrally formed.
  • the first hinge plate fixing part 261a may be connected to the second hinge plate fixing part 264a provided in the second hinge plate 264.
  • the roller 262 may guide or support the multi bar 263 to be moved at a predetermined radius.
  • the roller 262 may be connected to the second hinge plate fixing part 264a or the first hinge plate 261.
  • the multi bar 263 may be formed of a plurality of straight bars.
  • the multi-bar 263 may support at least a portion of the second surface 2122 of the display 212.
  • One side of the multi-bar 263 may be connected to the second hinge plate 264, the other side may be connected to the first structure (210).
  • the second hinge plate 264 may support the third surface 2123 of the display 212.
  • the second hinge plate 264 may be moved to expand the screen in conjunction with the multi-bar 263 when the display 212 is expanded.
  • the second hinge plate 264 may be formed as a separate component from the second hinge plate fixing part 264a.
  • the second hinge plate 264 may be fixed to the first structure 210 so that the second hinge plate 264 slides.
  • the second structure 220 may be formed to surround at least a portion of the first structure 210, the second hinge plate 264, the multi-bar 263, and the like. According to an embodiment, the second structure 220 may be formed on the second plate 221, the first sidewall 2211 extending to the second plate 221, the first sidewall 2211 and the second plate 221. It may include an extended second sidewall 2212 and a first sidewall 2211 and a third sidewall 2213 extending to and parallel to the second sidewall 2212. The second structure 220 may form a space that can accommodate a configuration such as an antenna in a space that does not overlap the multi-bar 263. The second structure 220 may include a second back plate 280 that covers at least a portion of the third surface 2123 of the display 212.
  • the second back plate 280 may include a material that does not transmit light when it is not necessary to display information on the third surface 2123 of the display 212.
  • the second back plate 280 may be formed of a material that transmits light so that information may be displayed on the third surface 2123 of the display 212.
  • the second back plate 280 may be integrally formed with the second structure 220.
  • the support member 240 may be disposed between the printed circuit board 230 and the first back plate 250.
  • the printed circuit board 230 may be equipped with a processor, a memory, and / or an interface.
  • the processor may include, for example, one or more of a central processing unit, an application processor, a graphics processing unit, an image signal processor, a sensor hub processor, or a communication processor.
  • the display 212 When the display 212 is expanded or contracted, the first structure 210 may be guided and moved through the first hinge plate 261.
  • the memory may include, for example, volatile memory or nonvolatile memory.
  • the interface may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface, and / or an audio interface.
  • HDMI high definition multimedia interface
  • USB universal serial bus
  • the interface may, for example, electrically or physically connect the electronic device 200 to an external electronic device, and may include a USB connector, an SD card / MMC connector, or an audio connector.
  • FIG 3 is a diagram illustrating an operation of an electronic device according to an embodiment of the present disclosure.
  • FIG. 3A is a cross-sectional view along the line AA ′ of FIG. 1B.
  • 3B is a view illustrating a closed state of the electronic device according to an embodiment of the present disclosure.
  • 3C is a view illustrating an open state of the electronic device according to an embodiment of the present disclosure.
  • the second structure 220 has a second plate 221, a second hinge plate fixing part 264a, a flexible display 212, a second hinge plate 264, and a roller. 262, a first hinge plate 261, and a multi bar 263 may be disposed.
  • the second structure 220 is relative to the first structure 210. Can be moved sliding.
  • the first hinge plate 261, the second hinge plate fixing part 264a, and the roller 262 may be connected to the second structure 220. That is, as shown in FIG. 3B, the first hinge plate 261, the second hinge plate fixing part 264a, and the roller 262 may move together with the second structure.
  • the first surface 2121 of the flexible display 212 may be connected to the first plate 211 formed at one side of the first structure 210 and the other side thereof to the multi-bar 263.
  • the second hinge plate 264 may be connected to the multi bar 263.
  • the third surface 2123 of the flexible display 212 may be seated or supported by the multi-bar 263 to move together. Accordingly, the flexible display 212, the multi-bar 263, and the second hinge plate 264 may be connected to the first structure 210. The flexible display 212, the multi bar 263, and the second hinge plate 264 may not move together with the second structure 220.
  • the electronic device 200 includes a flexible display 212, a first plate 211 formed on the first structure 210, and a multi-bar 263 connected to the first plate 211. And a second hinge plate 264 connected to the multi bar 263.
  • the first plate 211, the multi bar 263, and the second hinge plate 264 may support the flexible display 212.
  • the flexible display 212 has a flat surface, and includes a first surface 2121 that forms a front surface of the electronic device 200, and a second surface 2122 that extends from the first surface 2121 and may be formed in a flat or curved surface. And a third surface 2123 extending from the second surface 2122 and formed in a plane.
  • the first surface 2121 may have a flat surface
  • the second surface 2122 may have a curved surface
  • the third surface 2123 may have a flat surface.
  • the first surface 2121 may form a front surface of the electronic device 200
  • the third surface 2123 may be disposed inside the electronic device 200 (eg, the second structure 220).
  • the second surface 2122 is at least partially formed in a plane and may form part of the front surface of the electronic device 200.
  • At least a portion of the third surface 2123 may be formed in a curved surface and may be accommodated in the second structure 220 of the electronic device 200.
  • the electronic device 200 is opened in the closed state ((b) of FIG. 3) (see FIG. 3). move to (a)).
  • the second structure 220 may move together with the roller 262 and the first hinge plate 261 in the sliding operation.
  • the roller 262 and the first hinge plate 261 may be coupled to the second structure 220 so as to be movable.
  • the first hinge plate 261 may support at least a portion of the flexible display 212 in a state between the closed state and the open state, and in the open state (FIG. 3A).
  • first plate 211, the multi-bar 263, and the second hinge plate 264 are coupled to the first structure 210, so that the position is fixed regardless of the sliding operation of the second structure 220. Can be.
  • the flexible display 212 may be deformed according to a state.
  • the first surface 2121 of the flexible display 212 may be formed in a planar state in an open state and a closed state, respectively.
  • the first surface 2121 may be disposed on the first plate 211.
  • the second surface 2122 is formed in a plane in the open state (FIG. 3 (a)), and is partially formed in a plane in the closed state (FIG. 3 (b)) and a portion is formed in a curved surface.
  • the planar region of the second surface 2122 may be disposed on the first plate 211.
  • the third surface 2123 is formed in a flat surface in the open state (FIG. 3A), and is partially formed in a curved surface in the closed state (FIG. 3B) and is partially formed in a plane. Can be.
  • the flexible display 300 may include a first area 300a and a second area 300b extending in one direction of the first area 300a.
  • a surface located on the upper side with respect to the first area 300a of the flexible display 300 illustrated in FIG. 4 is referred to as a front side of the flexible display 300 and an opposite side is referred to as a rear side of the flexible display 300. .
  • R shown may mean the rolling axis R of the roller 262.
  • the flexible display 300 may be deformed from a flat surface to a curved surface or from a curved surface to a flat surface by a roller 262 at least partially rotating about the rolling axis R. As shown in FIG.
  • the first region 300a may include the first surface 2121 of FIG. 2.
  • the second region 300b may include the second surface 2122 and the third surface 2123 of FIG. 2.
  • the first region 300a may have a flat surface, and a portion of the second region 300b may have a curved surface.
  • the second region 300b is not limited to a curved surface or formed as a curved surface, and may be formed in a plane like the first region 300a according to a state (eg, a closed state or an open state) of the electronic device. Can be.
  • the second region 300b may be formed in the same plane extending from the first region 300a.
  • the electronic device 200 moves between the closed state 201 and the open state 202, at least a portion of the second area 300b may be deformed from a curved surface to a flat surface.
  • the second region 300b may have a greater degree of bending than the first region 300a.
  • the second region 300b may have a bending degree that can be bent, rolled, or folded. That is, the shape of the second region 300b may be modified to have various curvatures.
  • the flexible display 300 may include a plurality of layers.
  • the plurality of layers may be stacked and formed.
  • the plurality of layers may include a display panel 310, a touch sensor layer 320, a polarization layer 330, and a glass layer 340.
  • the plurality of layers may extend in the first region 300a and the second region 300b.
  • the display panel 310 may form a second surface of the flexible display 300.
  • the display panel 310 may include a third area 310a included in the first area 300a of the flexible display 300 and a fourth area 310b included in the second area 300b. have.
  • the touch sensor layer 320 may be stacked on the display panel 310.
  • the touch sensor layer 320 may transmit light generated from the display panel 310 and detect coordinates of a user's touch motion.
  • the touch sensor layer 320 may include a fifth region 320a included in the first region 300a of the flexible display 300 and a sixth region 320b included in the second region 300b.
  • the polarization layer 330 may be stacked on the touch sensor layer 320.
  • the polarization layer 330 may extend over the first region 300a and the second region 300b.
  • the polarization layer 330 may be adhered through the OCA on the touch sensor layer.
  • the polarization layer 330 may prevent reflection of external light in order to secure visibility in a bright place. For example, the visibility of the user may be improved by passing only the light vibrating in one direction among the light incident through the glass layer 340.
  • the polarization layer 330 may include, for example, a polyethylene terephthalate (PET) film, a tri-acetyl cellulose (TAC) film, a cycle-olefin polymer (COP) film, or a poly-vinyl alcohol (PVA) film.
  • PET polyethylene terephthalate
  • TAC tri-acetyl cellulose
  • COP cycle-olefin polymer
  • PVA poly-vinyl alcohol
  • the glass layer 340 may form a first surface of the display.
  • the glass layer 340 may be formed to protect another layer from external impact.
  • the glass layer 340 may extend over the first region 300a and the second region 300b.
  • the glass layer 340 may be made of a light-transmissive material that can pass light emitted from the display panel 310.
  • 5A and 5B are plan views and cross-sectional views of the touch sensor layer 320 when at least a portion of the second region 300b is curved in another embodiment of the present invention.
  • a length direction of the touch sensor layer 320 is defined as a first direction, and a direction perpendicular thereto is defined as a second direction.
  • the first direction may be a direction in which the fourth region 320b extends from the third region 320a of the display panel 320.
  • a touch sensor array may be formed on the touch sensor layer 320 of the flexible display 300 according to another exemplary embodiment.
  • the touch sensor array may include a plurality of touch electrodes 322 and 324.
  • the plurality of touch electrodes may include a first touch electrode 322 and a second touch electrode 324.
  • the first touch electrode 322 and the second touch electrode 324 may be formed on the same layer or a different layer.
  • the position or arrangement of the first touch electrode 322 and the second touch electrode 324 is not limited to the example shown in the drawings.
  • the first touch electrodes 322 may be arranged in the first direction.
  • the second touch electrodes 324 may be arranged in the second direction.
  • the first touch electrodes 322 are connected to each other through the bridge 326 so as not to be connected to the second touch electrodes 324, so that the first touch electrodes 322 and the second touch electrodes 324 are electrically insulated from each other. Can be.
  • the first touch electrode 322 and the second touch electrode 324 may be formed in a diamond shape.
  • the shape of the electrode shown in the drawing is only one example, and the first touch electrode 322 and the second touch electrode 324 may be formed in various shapes.
  • the fourth area 310b of the display panel 310 included in the second area 300b and the touch sensor layer 320 may be formed.
  • the six regions 320b may be formed in a plane.
  • at least a portion of the third region 310a of the display panel 310 included in the first region 300a and the fifth region 320a of the touch sensor layer 320 may be formed in a curved surface.
  • the first touch electrodes 322 of the touch sensor layer 320 may be electrically connected to each other through the bridge 326.
  • the second touch electrodes 324 may be electrically connected to each other on the touch sensor layer 320.
  • the first touch electrodes 322 may be connected to each other in a first direction
  • the second touch electrodes 324 may be connected to each other in a second direction.
  • any one of the first touch electrode 322 and the second touch electrode 324 may be connected through the bridge 326 may not be electrically connected to the other.
  • the flexible display 300 may further include a switch 350 that electrically connects the fifth region 320a and the sixth region 320b of the touch sensor layer.
  • the switch 350 may be located on the touch sensor layer 320. Alternatively, the switch 350 may be disposed inside the display panel 310. When the switch 350 is disposed inside the display panel 310, the switch 350 may be formed of a thin film transistor.
  • the switch 350 may connect the first touch electrode 322 of the fifth region 320a formed in a plane and the third touch electrode 323 of the sixth region 320b formed of the curved surface.
  • the switch 350 shown in FIG. 5B is in an open state and the first touch electrode 322 of the fifth region 320a and the third touch electrode 323 of the sixth region 320b may not be electrically connected. have. That is, the touch function may not operate in the second area 300b of the flexible display 300.
  • the second area 300b of the flexible display 300 may be disposed inside the electronic device.
  • an unnecessary touch on the second area 300b may be generated by the rear cover of the electronic device or the touch of the user.
  • the flexible display 300 according to the disclosed embodiment includes a switch 350 configured to block power supply of the touch electrode 323 included in the sixth region 320b in the closed state. Can be.
  • 6A and 6B are plan views and cross-sectional views of the touch sensor layer 320 when at least a portion of curved surfaces of the first area 300a and the second area 300b are deformed into a plane.
  • the flexible display 300 may include a switch 350 for connecting the first touch electrode 322 and the third touch electrode 323.
  • the switch 350 is illustrated as electrically connecting the first touch electrode 322 included in the fifth region 320a and the third touch electrode 323 included in the sixth region 320b, but the first touch electrode 322 is included in the first touch electrode 322. It is not limited to the touch electrode 322 and the third touch electrode 323.
  • the switch 350 may include various switch structures capable of opening and closing the conductive line included in the first region 300a and the conductive line included in the second region 300b.
  • the switch 350 may include a plurality of sub switches. Each sub switch may be arranged along a second direction of the touch sensor layer 320. The sub-switches may be formed to correspond to the number of touch electrode columns arranged in the first direction. In FIG. 5A, nine touch electrode columns are illustrated, and the switch 350 may include nine sub-switches to correspond thereto.
  • the number of touch electrode columns and the number of rows may vary depending on the sensitivity of the touch sensor and the size of the flexible display 300, and are not limited thereto.
  • both the first area 300a and the second area 300b of the flexible display 300 may be planar.
  • the fifth region 320a of the touch sensor layer 320 may be electrically connected to the sixth region 320b of the touch sensor layer 320 by a switch 350.
  • FIG. 7 is a cross-sectional view of region A shown in FIG. 6A.
  • the display panel 310 of the flexible display 300 includes a substrate 312, a thin film transistor layer 314 formed on the substrate 312, and a thin film transistor layer 314.
  • the pixel arrays R, G, and B may be formed on the substrate, and the thin film encapsulation layer 316 may cover the pixel array.
  • the substrate 312 may be implemented in various forms.
  • the substrate 312 may be formed of a flexible substrate made of a flexible material to be foldable, bendable, or rollable.
  • the thin film transistor layer 314 may be formed on the substrate 312.
  • the thin film transistor layer 314 may be formed in a thin film form.
  • the thin film transistor layer 314 may include a plurality of thin film transistors 313. Each transistor 313 may be electrically connected to a light emitting diode forming a pixel array.
  • the pixel array may include a plurality of light emitting diodes constituting each pixel.
  • One pixel 311 may include at least three subpixels. As illustrated in FIG. 6, RGB colors may be displayed. Three or more light emitting diodes may be provided in one pixel 311. At least three transistors 313 may be provided to correspond to each light emitting diode.
  • the switch 350 may be formed in the thin film transistor layer 314.
  • the switch 350 and the sub-switch may be formed of a thin film transistor.
  • the switch 350 may be formed on the same layer as the thin film transistor 313 connected to the light emitting diode.
  • the switch 350 may be disposed on the touch sensor layer 320.
  • the display panel 310 may further include an outer portion 317 on which the substrate 312 extends outside the display panel 310 and the touch sensor layer 320.
  • a driving circuit 360 for driving the touch sensor and the display panel 310 may be disposed.
  • the driving circuit 360 may include a DDI for driving the pixel array and a TSP IC for controlling the touch sensor.
  • the plurality of switches 3501, 3502, and 3503 formed in the thin film transistor layer 314 may be connected to the touch electrodes 3221, 3222, and 3223 of the touch sensor layer 320.
  • the thin film encapsulation layer 316 may be disposed between the touch sensor layer 320 and the pixel array.
  • the input terminal and the output terminal of the switch 350 may extend to the outside of the display panel 310 to be connected to the touch electrode by a wire bonding 319 method. This may solve a problem that occurs when the switch and the touch electrode are connected through a via hole penetrating the thin film encapsulation layer 316. For example, moisture or air may enter the light emitting diode through the via hole formed in the thin film encapsulation layer 316.
  • the thin film encapsulation layer 316 may be formed on the thin film transistor layer 314 to encapsulate a pixel array formed on the thin film transistor layer 314.
  • the thin film encapsulation layer 316 may prevent moisture permeation of air and moisture between the plurality of light emitting diodes.
  • the thin film encapsulation layer 316 may be formed of a thin film encapsulation film TFE.
  • the thin film encapsulation film may protect the plurality of light emitting diodes from moisture or oxygen, for example, by forming a plurality of organic layers and / or inorganic layers.
  • the touch sensor layer 320 including a plurality of touch electrodes may be stacked on the thin film encapsulation layer 316.
  • the touch sensor layer 320 may include a first touch electrode 322 disposed in one direction and a second touch electrode 324 disposed in a direction crossing the one direction on the same layer or on different layers. have.
  • the polarization layer 330 may be stacked on the touch sensor layer 320, and the glass layer 340 may be stacked on the polarization layer 330.
  • the polarization layer 330 and the glass layer 340 have been described with reference to FIG. 4.
  • FIG. 8 is a plan view of the display panel 310 corresponding to portion A of FIG. 6A.
  • FIG. 9 is a plan view of the touch sensor layer 320 corresponding to the portion A shown in FIG. 6A.
  • a pixel 311 and a switch 350 formed of RGB subpixels may be formed.
  • the switch 350 may include the same number of sub-switches 3501, 3502, and 3503 as the number of touch electrodes arranged in the second direction.
  • the sub switches 3501, 3502, and 3503 may open and close electrical connections between the first touch electrode 322 of the fifth region 320a and the third touch electrode 323 of the sixth region 320b, respectively.
  • the sub switches 3501, 3502, and 3503 may be arranged side by side in the second direction of the display panel 310.
  • One or more subpixels constituting the pixel array may be arranged between the switches 350.
  • the switch 350 is an input terminal 350a electrically connected to the first touch electrode 322 of the fifth region 320a and an output electrically connected to the third touch electrode 323 of the sixth region 320b.
  • the terminal 350b may include a gate terminal to which an opening / closing signal for opening and closing the terminal 350b, the input terminal 350a, and the output terminal 350b is applied.
  • the input terminals 3501a, 3502a, and 3503a of the switch 350 may be connected to the outer portion 317 through the input lines 3511, 3512, and 3513.
  • the output terminals 3501b, 3502b, and 3503b of the switch 350 may be connected to the outer portion 317 through the output lines 3351, 3522, and 3523.
  • each line may be formed on the thin film transistor layer 314 or may be formed on a separate wiring layer.
  • the input lines 3511, 3512, and 3513 extending to the outer portion 317 may be connected to the touch electrodes of the fifth region 320a.
  • the output lines 3351, 3522, and 3523 extending to the outer portion 317 may be connected to the touch electrodes of the sixth region 320b.
  • the gate terminal of the switch 350 may be connected to the gate lines 3531, 3532, and 3533 to the driving circuit 360 positioned at the outer portion 317.
  • the gate lines 3531, 3532, and 3533 may be formed as one common line to which the gate terminals of each of the plurality of sub switches 3501, 3502, and 3503 are all connected.
  • the touch electrodes of the fifth region 320a and the sixth region 320b are electrically connected to each other to touch the sixth region 320b.
  • the sensing function can be driven.
  • the first touch electrodes 3221, 3222, and 3223 of the fifth region 320a and the third touch electrodes 3231, 3232, and 3233 of the sixth region 320b are respectively touch sensor layers 320. ) May extend outward.
  • each of the sub switches arranged from the left to the right is referred to as a first sub switch 3501, a second sub switch 3502, and a third sub switch 3503.
  • touch electrodes positioned in the fifth region 320a may be the first touch electrodes 3221, the second touch electrodes 3222, and the third touch electrodes 3223. It is referred to as).
  • the touch electrodes positioned in the sixth region 320b of the touch electrodes are referred to as a first b touch electrode 3231, a second b touch electrode 3332, and a third b touch electrode 3333, respectively.
  • the first sub switch 3501 may open and close electrical connections between the first a touch electrode 3221 and the first b touch electrode 3231.
  • the input terminal 3501a of the first sub-switch 3501 is connected to the first a touch electrode 3221 through the first input line 3511, and the output terminal 3501b is provided through the first output line 3351. 1b may be connected to the touch electrode 3231.
  • the second sub-switch 3502 may open and close electrical connections between the second a touch electrode 3222 and the second b touch electrode 3322.
  • the input terminal 3502a of the second sub-switch 3502 is connected to the second a touch electrode 3222 through the second input line 3512, and the output terminal 3502b is provided through the second output line 3352. 2b may be connected to the touch electrode 3332.
  • the third sub switch 3503 may open and close electrical connections between the third a touch electrode 3223 and the third b touch electrode 3333.
  • the input terminal 3503a of the third sub-switch 3503 is connected to the third a touch electrode 3223 through the third input line 3513, and the output terminal 3503b is formed through the third output line 3523. 3b may be connected to the touch electrode 3333.
  • a driving circuit 360 may be disposed on an outer portion 317 formed by extending the substrate 312 outward from the display panel 310.
  • gate terminals of the respective sub switches 3501, 3502, and 3503 may be connected through the gate lines 3531, 3532, and 3533.
  • the gate line may include one common gate line 353.
  • 10 is a block diagram of an electronic device according to an embodiment of the present disclosure. 10 may be referred to as the electronic device 100 described with reference to FIGS. 1A to 1C and the electronic device 200 described with reference to FIG. 2.
  • the second region 300b may include the second surface 2122 and the third surface 2123 described with reference to FIG. 2.
  • the electronic device 1000 may be formed to control the aforementioned flexible display 300.
  • the electronic device 1000 may further include a display driving circuit 360 for driving the flexible display 300 and a processor for controlling the display driving circuit 360.
  • the processor may determine the state (open state, closed state and between open state and closed state) of the electronic device through the sensor.
  • the sensor may comprise a gyroscope sensor.
  • the processor may control the driving circuit TDDI 260 to open the switch 350 of FIG. 6A formed on the display panel.
  • the touch electrode of the sixth region can no longer sense the touch input. Therefore, it is possible to prevent unnecessary touch input from being applied to the soft area not located in the display area.
  • the processor may control the drive circuit (TDDI) 260 to short the switch.
  • TDDI drive circuit
  • FIG. 11 is a diagram illustrating a method in which the electronic device 1000 detects a posture of a user according to an embodiment of the present disclosure.
  • the surface on which the display area is formed will be described as a front surface of the electronic device.
  • the electronic device 1000 may include a plurality of touch electrodes formed on the touch sensor layer 320 and a gyroscope sensor provided in the electronic device 1000. It can detect which display the user is using in which position.
  • the gyroscope sensor may measure an angle between the normal vector of the front surface of the electronic device and the vertical direction.
  • the user moves the first region 300a forwardly. It can be judged to use.
  • the user uses the first region 300a in a lying position. It can be determined.
  • the user uses the second region 300b in a forward attitude. Can be judged.
  • the second region 300b is used in a lying position of the user. It can be determined.
  • the angle formed by the normal vector on the front surface of the electronic device 1000 and the vertical direction is not limited to 0 degrees and 180 degrees, but may be extended to a case in which a predetermined range is achieved.
  • FIG. 12 is a diagram illustrating a method of determining, by the electronic device 1000, a position of a second area 300b of the flexible display 300 or a state of the electronic device 1000 according to an embodiment of the present disclosure.
  • the electronic device 1000 may include a conductor 1010 formed in parallel with the flexible display 300 and formed inside the electronic device 1000.
  • the first area 300a of the flexible display 300 is fixed to the electronic device 1000, while the second area 300b is formed on the sliding cover 1020 and the sliding cover 1020. Can be moved by).
  • the conductor 1010 may be fixed inside the electronic device.
  • the second area 300b may be pulled by the first area 300a and moved to the display area on the front surface of the electronic device 1000 by the roller 262.
  • a fringing field may be formed between the second region 300b sliding relative to the electronic device 1000 and the conductor 1010 fixedly formed in the electronic device 1000.
  • the fringing field is a field formed between the electrode and the electrode, and may have a different value when the position of the electrode is changed.
  • the fringing field may be formed between the conductor 1010 formed in the electronic device 1000 and the touch electrode included in the sixth region 320b.
  • the fringing field may be formed.
  • the position of each electrode is fixed so that there is no change in the fringing field.
  • the second region 300b is moved by sliding of the sliding cover 1020, a displacement occurs between the touch electrode of the sixth region 320b and the conductor formed in the electronic device 1000, causing the print to occur. Changes in the gong field may occur. In this manner, it may be determined whether the second area 300b is moved and whether the electronic device 1000 is in an open state, a closed state, or between an open state and a closed state.
  • FIG. 13 is a diagram illustrating a method of updating a pixel image of an electronic device when the display area is extended.
  • the screen shown on the left is a state in which the first area 300a of the flexible display 300 is located in the display area (the closed state 201 of FIG. 3), and the screen shown on the right is the second area 300b. It is a state (open state 202 of FIG. 3) extending on the same plane in one direction of the first region 300a.
  • the electronic apparatus 1000 may include a processor configured to update the coordinates of the pixel.
  • the processor may update the coordinates of the pixel appearing in the first area 300a in real time. Whether the display area is expanded or not may be sensed by the method described above.
  • the arrow direction shown in FIG. 13 is referred to as the expansion direction, defines the coordinate system (x, y) of the expansion direction (y) of the display area and the direction (x) perpendicular to the expansion direction, and the upper left of the display area ( 0, 0).
  • the processor updates and updates the extension direction coordinates of the image shown in the first area 300a.
  • the driving circuit 360 may be controlled to display the image at the coordinates. That is, when the display area is extended by L1 in the extension direction, the extension direction pixel coordinates of the displayed image may be updated to increase by L1.
  • the extension direction pixel coordinates of the displayed image may be updated to further increase by L2.
  • the image output to the flexible display 300 may include an image output in an always on display (AOD) method.
  • AOD always on display
  • the flexible display 300 may always display specified text, an icon, or the like without a separate user input.
  • the electronic device 1401 may communicate with the electronic device 1402 through the first network 1498 (eg, near field communication). Or communicate with the electronic device 1404 or the server 1408 via the second network 1499 (eg, long range wireless communication).
  • the electronic device 1401 may communicate with the electronic device 1404 through the server 1408.
  • the electronic device 1401 may include a processor 1420, a memory 1430, an input device 1450, an audio output device 1455, a display device 1460, an audio module 1470, and a sensor module.
  • the components may be included.
  • at least one of the components may be omitted or another component may be added to the electronic device 1401.
  • some components such as in the case of a sensor module 1476 (eg, fingerprint sensor, iris sensor, or illuminance sensor) embedded in the display device 1460 (eg, display), may be It can be integrated.
  • the processor 1420 may, for example, drive software (eg, a program 1440) to drive at least one other component (eg, hardware or software component) of the electronic device 1401 connected to the processor 1420. It can control and perform various data processing and operations.
  • the processor 1420 loads and processes instructions or data received from another component (eg, the sensor module 1476 or the communication module 1490) into the volatile memory 1432, and processes the resulting data into the nonvolatile memory 1434.
  • the processor 1420 operates independently of the main processor 1421 (eg, a central processing unit or an application processor), and additionally or alternatively, uses less power than the main processor 1421, Or a coprocessor 1423 (eg, a graphics processing unit, an image signal processor, a sensor hub processor, or a communication processor) specialized for the designated function.
  • the coprocessor 1423 may be operated separately from or embedded in the main processor 1421.
  • the coprocessor 1423 may, for example, replace the main processor 1421 while the main processor 1421 is in an inactive (eg, sleep) state, or the main processor 1421 is active (eg At least one of the components of the electronic device 1401 (eg, the display device 1460, the sensor module 1476, or the communication module) together with the main processor 1421 while in the application execution state. 1490) may be used to control at least some of the functions or states associated with it.
  • the coprocessor 1423 eg, image signal processor or communication processor
  • is implemented as some component of another functionally related component eg, camera module 1480 or communication module 1490. Can be.
  • the memory 1430 may include various data used by at least one component of the electronic device 1401 (for example, the processor 1420 or the sensor module 1476), for example, software (for example, the program 1440). ), And input data or output data for a command related thereto.
  • the memory 1430 may include a volatile memory 1432 or a nonvolatile memory 1434.
  • the program 1440 is software stored in the memory 1430, and may include, for example, an operating system 1442, middleware 1444, or an application 1446.
  • the input device 1450 is a device for receiving an instruction or data to be used for a component of the electronic device 1401 (for example, the processor 1420) from the outside of the electronic device 1401 (for example, a user).
  • a component of the electronic device 1401 for example, the processor 1420
  • it may include a microphone, a mouse, or a keyboard.
  • the sound output device 1455 is a device for outputting a sound signal to the outside of the electronic device 1401.
  • the sound output device 1455 may include a speaker used for general purposes, such as multimedia playback or recording playback, and a receiver used only for receiving a call. It may include. According to one embodiment, the receiver may be formed integrally or separately from the speaker.
  • the display device 1460 is a device for visually providing information to a user of the electronic device 1401.
  • the display device 1460 may include a display, a hologram device, or a projector and a control circuit for controlling the device.
  • the display device 1460 may include a touch sensor that can measure the intensity of the pressure on the touch circuitry or the touch.
  • the audio module 1470 may bidirectionally convert a sound and an electrical signal. According to an embodiment of the present disclosure, the audio module 1470 acquires sound through the input device 1450, or an external electronic device (for example, a wired or wireless connection with the sound output device 1455 or the electronic device 1401). Sound may be output through the electronic device 1402 (eg, a speaker or a headphone).
  • an external electronic device for example, a wired or wireless connection with the sound output device 1455 or the electronic device 1401. Sound may be output through the electronic device 1402 (eg, a speaker or a headphone).
  • the sensor module 1476 may generate an electrical signal or data value corresponding to an operating state (eg, power or temperature) inside the electronic device 1401 or an external environmental state.
  • the sensor module 1476 may include, for example, a gesture sensor, a gyro sensor, an air pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a proximity sensor, a color sensor, an infrared (IR) sensor, a biometric sensor, a temperature sensor, a humidity sensor, Or an illumination sensor.
  • the interface 1477 may support a specified protocol that may be connected to an external electronic device (for example, the electronic device 1402) by wire or wirelessly.
  • the interface 1477 may include a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface, or an audio interface.
  • HDMI high definition multimedia interface
  • USB universal serial bus
  • SD card interface Secure Digital Card interface
  • audio interface audio interface
  • the connection terminal 1478 may be a connector for physically connecting the electronic device 1401 and an external electronic device (for example, the electronic device 1402), for example, an HDMI connector, a USB connector, an SD card connector, or an audio connector. (Eg, headphone connector).
  • an HDMI connector for example, a USB connector, an SD card connector, or an audio connector. (Eg, headphone connector).
  • the haptic module 1479 may convert electrical signals into mechanical stimuli (eg, vibrations or movements) or electrical stimuli that can be perceived by the user through tactile or motor sensations.
  • the haptic module 1479 may include, for example, a motor, a piezoelectric element, or an electrical stimulation device.
  • the camera module 1480 may capture still images and videos. According to an embodiment, the camera module 1480 may include one or more lenses, an image sensor, an image signal processor, or a flash.
  • the power management module 1488 is a module for managing power supplied to the electronic device 1401.
  • the power management module 1488 may be configured as at least a part of a power management integrated circuit (PMIC).
  • PMIC power management integrated circuit
  • the battery 1489 is a device for supplying power to at least one component of the electronic device 1401, and may include, for example, a non-rechargeable primary cell, a rechargeable secondary cell, or a fuel cell.
  • the communication module 1490 may establish a wired or wireless communication channel between the electronic device 1401 and an external electronic device (eg, the electronic device 1402, the electronic device 1404, or the server 1408), and the established communication channel. It can support to perform communication through.
  • the communication module 1490 may include one or more communication processors that support wired or wireless communication that operate independently of the processor 1420 (eg, an application processor).
  • the communication module 1490 is a wireless communication module 1492 (eg, a cellular communication module, a near field communication module, or a global navigation satellite system (GNSS) communication module) or a wired communication module 1494 (eg A local area network (LAN) communication module, or a power line communication module, comprising a local area network such as a Bluetooth, WiFi direct, or infrared data association (IrDA) using a corresponding communication module.
  • a wireless communication module 1492 eg, a cellular communication module, a near field communication module, or a global navigation satellite system (GNSS) communication module
  • GNSS global navigation satellite system
  • wired communication module 1494 eg A local area network (LAN) communication module, or a power line communication module, comprising a local area network such as a Bluetooth, WiFi direct, or infrared data association (IrDA) using a corresponding communication module.
  • a second network 1499 eg, a telecommunication network such as a cellular network, the Internet,
  • the wireless communication module 1492 may distinguish and authenticate the electronic device 1401 in a communication network using user information stored in the subscriber identification module 1496.
  • the antenna module 1497 may include one or more antennas for transmitting or receiving signals or power to the outside.
  • the communication module 1490 (for example, the wireless communication module 1492) may transmit a signal to or receive a signal from an external electronic device through an antenna suitable for a communication scheme.
  • peripheral devices eg, a bus, a general purpose input / output (GPIO), a serial peripheral interface (SPI), or a mobile industry processor interface (MIPI)
  • GPIO general purpose input / output
  • SPI serial peripheral interface
  • MIPI mobile industry processor interface
  • the command or data may be transmitted or received between the electronic device 1401 and the external electronic device 1404 through the server 1408 connected to the second network 1499.
  • Each of the electronic devices 1402 and 1304 may be the same or different type of device as the electronic device 1401.
  • all or part of operations executed in the electronic device 1401 may be executed in another or a plurality of external electronic devices.
  • the electronic device 1401 when the electronic device 1401 needs to perform a function or service automatically or by request, the electronic device 1401 may instead or additionally execute the function or service by itself. At least some associated functions may be requested to the external electronic device.
  • the external electronic device may execute the requested function or additional function and transmit the result to the electronic device 1401.
  • the electronic device 1401 may process the received result as it is or additionally to provide the requested function or service.
  • cloud computing, distributed computing, or client-server computing technology may be used.
  • the display device 1460 may include a display 1510 (eg, the flexible display 200) and a display driver IC (DDI) 1530 for controlling the display 1510.
  • the DDI 1530 may include an interface module 1531, a memory 1533 (eg, a buffer memory), an image processing module 1535, or a mapping module 1537.
  • the DDI 1530 may be, for example, a coprocessor that operates independently of a function of the processor 1420 (eg, the main processor 1421 (eg, an application processor) or the main processor 1421) through the interface module 1531.
  • the image information including the image data or an image control signal corresponding to a command for controlling the image data may be received.
  • the DDI 1530 may communicate with the touch circuit 1550 or the sensor module 1476 through the interface module 1531.
  • the DDI 1530 may store at least some of the received image information in the memory 1533, for example, in units of frames.
  • the image processing module 1535 may, for example, preprocess or postprocess (eg, adjust resolution, brightness, or size) based at least in part on the image data based on at least the characteristics of the image data or the characteristics of the display 1510. Can be performed.
  • the mapping module 1537 may preprocess through the image processing module 1435 based at least in part on the attributes of the pixels of the display 1510 (eg, an array of pixels (RGB stripe or pentile), or the size of each of the subpixels).
  • the post-processed image data may be converted into a voltage value or a current value capable of driving the pixels. At least some pixels of the display 1510 are driven based on the voltage value or current value, for example, so that visual information (eg, text, image, or icon) corresponding to the image data is displayed on the display 1510. Can be.
  • the display device 1460 may further include a touch circuit 1550.
  • the touch circuit 1550 may include a touch sensor 1551 (eg, touch electrodes 222 and 224) and a touch sensor IC 1553 for controlling the touch sensor 1551.
  • the touch sensor IC 1553 controls the touch sensor 1551, for example, by measuring a change in a signal (eg, voltage, amount of light, resistance, or amount of charge) with respect to a specific position of the display 1510. Detects a touch input or a hovering input to the processor, and provides the processor 1420 with information (eg, position, area, pressure, or time) regarding the detected touch input or hovering input.
  • the touch circuit 1550 (eg, the touch sensor IC 1553) is disposed as the display driver IC 1530, or as part of the display 1510, or external to the display device 1460. It may be included as part of another component (for example, coprocessor 1423). Alternatively, the touch sensor IC 1553 may be configured integrally with the DDI 1530 (eg, TDDI).
  • the display device 1460 may further include at least one sensor (eg, a fingerprint sensor, an iris sensor, a pressure sensor, or an illuminance sensor) of the sensor module 1476, or a control circuit thereof.
  • the at least one sensor or a control circuit thereof may be embedded in a part of the display device 1460 (for example, the display 1510 or the DDI 1530) or a part of the touch circuit 1550.
  • the sensor module 1476 embedded in the display device 1460 includes a biometric sensor (eg, a fingerprint sensor)
  • the biometric sensor may provide biometric information associated with a touch input through a portion of the display 1510. (Eg, fingerprint image) can be obtained.
  • the pressure sensor may obtain pressure information on the touch input through a part or the entire area of the display 1510. Can be.
  • the touch sensor 1551 or the sensor module 1476 may be disposed between pixels of the pixel layer of the display 1510 or above or below the pixel layer.
  • Electronic devices may be various types of devices.
  • the electronic device may include, for example, at least one of a portable communication device (eg, a smartphone), a computer device, a portable multimedia device, a portable medical device, a camera, a wearable device, or a home appliance.
  • a portable communication device eg, a smartphone
  • a computer device e.g., a laptop, a desktop, a tablet, or a smart bracelet
  • a portable multimedia device e.g., a portable medical device
  • a camera e.g., a portable medical device
  • a camera e.g., a portable medical device
  • a wearable device e.g., a portable medical device
  • a home appliance e.g., a portable medical device, a portable medical device, a camera, a wearable device, or a home appliance.
  • An electronic device according to an embodiment of the present disclosure is not limited to the above-described devices.
  • any (eg first) component is said to be “connected (functionally or communicatively)” or “connected” to another (eg second) component
  • the other component is said other
  • the component may be directly connected or connected through another component (eg, a third component).
  • module includes a unit composed of hardware, software, or firmware, and may be used interchangeably with terms such as logic, logic blocks, components, or circuits.
  • the module may be an integrally formed part or a minimum unit or part of performing one or more functions.
  • the module may be configured as an application-specific integrated circuit (ASIC).
  • ASIC application-specific integrated circuit
  • Various embodiments of the present disclosure include instructions stored in a machine-readable storage media (eg, internal memory 1436 or external memory 1438) that can be read by a machine (eg, a computer). It may be implemented in software (eg, program 1440).
  • the device is a device capable of calling a stored command from a storage medium and operating according to the called command, and may include an electronic device (eg, the electronic device 1401) according to the disclosed embodiments.
  • the processor for example, the processor 1420
  • the processor may perform a function corresponding to the command directly or by using other components under the control of the processor.
  • the instructions can include code generated or executed by a compiler or interpreter.
  • the device-readable storage medium may be provided in the form of a non-transitory storage medium.
  • 'non-temporary' means that the storage medium does not include a signal and is tangible, and does not distinguish that data is stored semi-permanently or temporarily on the storage medium.
  • a method may be included in a computer program product.
  • the computer program product may be traded between the seller and the buyer as a product.
  • the computer program product may be distributed online in the form of a device-readable storage medium (eg compact disc read only memory (CD-ROM)) or through an application store (eg Play StoreTM).
  • a device-readable storage medium eg compact disc read only memory (CD-ROM)
  • an application store eg Play StoreTM
  • at least a portion of the computer program product may be stored at least temporarily on a storage medium such as a server of a manufacturer, a server of an application store, or a relay server, or may be temporarily created.
  • Each component for example, a module or a program
  • some components eg, modules or programs
  • operations performed by a module, program, or other component may be executed sequentially, in parallel, repeatedly, or heuristically, or at least some operations may be executed in a different order, omitted, or another operation may be added. Can be.

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  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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Abstract

L'invention concerne un afficheur souple. Un afficheur souple, qui possède une première zone et une seconde zone s'étendant à partir de celle-ci dans une première direction, peut comprendre : un panneau d'affichage comprenant un réseau de pixels; et une couche de détection tactile comprenant des premières électrodes agencées sur la première zone et des secondes électrodes agencées sur la seconde zone; ainsi que des commutateurs assurant chacun la connexion électrique d'une première et d'une seconde électrode.
PCT/KR2019/005002 2018-04-25 2019-04-25 Afficheur souple et dispositif électronique équipé de celui-ci WO2019209041A1 (fr)

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KR1020180048031A KR102277928B1 (ko) 2018-04-25 2018-04-25 플렉서블 디스플레이 및 이를 구비하는 전자 장치
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4009136A1 (fr) * 2020-12-07 2022-06-08 Beijing Xiaomi Mobile Software Co., Ltd. Dispositif électronique avec écran flexible
US20230234338A1 (en) * 2020-05-18 2023-07-27 Lg Electronics Inc. Flexible display device and method for manufacturing cover thereof

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102458690B1 (ko) * 2018-04-04 2022-10-25 삼성전자주식회사 무선 충전 모듈 및 플렉서블 디스플레이를 포함하는 전자 장치
KR102486663B1 (ko) * 2018-06-19 2023-01-11 삼성전자 주식회사 플렉서블 디스플레이 및 안테나를 포함하는 전자 장치
CN110379310A (zh) * 2019-07-22 2019-10-25 京东方科技集团股份有限公司 一种柔性显示模组及其制备方法、柔性显示装置
CN110459131A (zh) * 2019-07-30 2019-11-15 武汉华星光电半导体显示技术有限公司 可折叠显示装置
KR20210032740A (ko) * 2019-09-17 2021-03-25 엘지디스플레이 주식회사 표시 장치
KR20210033696A (ko) * 2019-09-19 2021-03-29 엘지디스플레이 주식회사 표시 장치
KR20210059329A (ko) * 2019-11-15 2021-05-25 엘지디스플레이 주식회사 표시 장치
EP4083975A4 (fr) * 2019-12-27 2023-09-27 LG Electronics, Inc. Dispositif d'affichage
EP4095670A4 (fr) * 2020-01-20 2023-10-25 LG Electronics Inc. Dispositif électronique d'affichage de contenu et procédé de commande associé
KR102324562B1 (ko) * 2020-05-07 2021-11-11 삼성전자주식회사 플렉서블 디스플레이를 포함하는 전자 장치
WO2022014903A1 (fr) * 2020-07-14 2022-01-20 Samsung Electronics Co., Ltd. Dispositif électronique comprenant un agencement d'antenne
WO2022080806A1 (fr) * 2020-10-12 2022-04-21 삼성전자 주식회사 Dispositif électronique comprenant un affichage souple, et procédé de régulation de température en fonction de l'état d'un dispositif électronique l'utilisant
EP4187351A4 (fr) * 2020-10-12 2024-01-24 Samsung Electronics Co., Ltd. Dispositif électronique comprenant un écran souple
US11741869B2 (en) 2020-11-06 2023-08-29 Samsung Electronics Co., Ltd. Electronic device including variable display and method of operating the same
WO2022097992A1 (fr) * 2020-11-06 2022-05-12 삼성전자 주식회사 Dispositif électronique comprenant un écran variable et son procédé de fonctionnement
KR20220063359A (ko) * 2020-11-10 2022-05-17 삼성전자주식회사 전자 장치 및 전자 장치의 동작 방법
WO2022102880A1 (fr) 2020-11-16 2022-05-19 Samsung Electronics Co., Ltd. Dispositif électronique à affichage flexible et procédé de fonctionnement dudit dispositif
WO2022108174A1 (fr) * 2020-11-18 2022-05-27 삼성전자 주식회사 Appareil électronique comprenant un écran souple
KR20220076959A (ko) * 2020-12-01 2022-06-08 삼성전자주식회사 롤러블 디스플레이를 포함하는 전자 장치
US11675392B2 (en) 2020-12-01 2023-06-13 Samsung Electronics Co., Ltd. Electronic device including rollable display
WO2022119173A1 (fr) * 2020-12-04 2022-06-09 삼성전자 주식회사 Dispositif électronique comprenant un écran souple
KR20230036903A (ko) * 2021-09-08 2023-03-15 삼성전자주식회사 온도 보상을 위한 전자 장치 및 그 동작 방법
CN114241907B (zh) * 2021-12-09 2023-10-31 深圳市华星光电半导体显示技术有限公司 显示面板及显示装置
EP4266654A4 (fr) * 2022-03-11 2024-07-24 Samsung Electronics Co Ltd Dispositif électronique coulissant prenant en compte un espace de placement de composant
WO2023182641A1 (fr) * 2022-03-22 2023-09-28 삼성전자 주식회사 Dispositif électronique à fonction de charge sans fil et son procédé de fonctionnement
US20240126326A1 (en) * 2022-10-17 2024-04-18 Motorola Mobility Llc Electronic Devices with Translating Flexible Display and Corresponding Methods
US20240129397A1 (en) * 2022-10-17 2024-04-18 Motorola Mobility Llc Electronic Devices with Translating Flexible Display and Corresponding Methods
US20240126333A1 (en) * 2022-10-17 2024-04-18 Motorola Mobility Llc Electronic Devices with Translating Flexible Display and Corresponding Methods

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170043121A (ko) * 2015-10-12 2017-04-21 엘지디스플레이 주식회사 터치 회로, 디스플레이 구동 회로, 터치 디스플레이 디바이스 및 그 구동 방법
KR20170078466A (ko) * 2015-12-29 2017-07-07 엘지디스플레이 주식회사 터치 일체형 표시패널
KR20170092865A (ko) * 2016-02-04 2017-08-14 삼성전자주식회사 터치 감지 장치, 터치 감지 방법, 터치 감지 시스템 및 이를 적용하는 디스플레이 시스템
KR20170111827A (ko) * 2016-03-29 2017-10-12 삼성전자주식회사 디스플레이 및 카메라를 포함하는 전자 장치
KR20170120261A (ko) * 2016-04-21 2017-10-31 주식회사 하이딥 터치 입력 장치

Family Cites Families (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040018169A (ko) * 2002-08-22 2004-03-02 삼성전자주식회사 휴대용 디지털 통신 장치
KR20070074384A (ko) * 2006-01-09 2007-07-12 삼성전자주식회사 표시장치
JP5542297B2 (ja) * 2007-05-17 2014-07-09 株式会社半導体エネルギー研究所 液晶表示装置、表示モジュール及び電子機器
CA2715837A1 (fr) * 2008-06-12 2009-12-17 Canova Technologies Limited Systeme d'affichage a double ecran
US8928597B2 (en) * 2008-07-11 2015-01-06 Samsung Display Co., Ltd. Organic light emitting display device
US8217913B2 (en) * 2009-02-02 2012-07-10 Apple Inc. Integrated touch screen
US7995041B2 (en) * 2009-02-02 2011-08-09 Apple Inc. Integrated touch screen
US8417297B2 (en) * 2009-05-22 2013-04-09 Lg Electronics Inc. Mobile terminal and method of providing graphic user interface using the same
KR101643377B1 (ko) * 2010-02-26 2016-07-28 삼성전자주식회사 접이식 터치 스크린 디스플레이 장치
US20120086658A1 (en) * 2010-10-08 2012-04-12 Payam Moradian Tablet computer with option for one or two screens
CN102467284B (zh) * 2010-11-13 2016-05-25 宸鸿科技(厦门)有限公司 一种多触摸点的真坐标侦测装置及其侦测方法
KR20120072793A (ko) * 2010-12-24 2012-07-04 삼성전기주식회사 터치스크린
KR101889838B1 (ko) * 2011-02-10 2018-08-20 삼성전자주식회사 터치 스크린 디스플레이를 구비한 휴대 기기 및 그 제어 방법
US8711566B2 (en) * 2011-09-02 2014-04-29 Microsoft Corporation Expandable mobile device
KR102028157B1 (ko) * 2012-11-20 2019-10-07 삼성디스플레이 주식회사 플렉서블 터치 스크린 패널 이를 구비한 플렉서블 표시장치
US9461341B2 (en) * 2012-12-26 2016-10-04 Semiconductor Energy Laboratory Co., Ltd. Power storage device and method for charging the same
KR102047690B1 (ko) * 2013-01-24 2019-11-22 엘지전자 주식회사 포터블 디바이스 및 그의 제어 방법
KR102066716B1 (ko) * 2013-06-20 2020-01-15 삼성전자주식회사 동작 방법 및 그 전자 장치
KR102347532B1 (ko) * 2014-01-23 2022-01-05 삼성디스플레이 주식회사 접을 수 있는 플렉서블 표시 장치 및 이의 제조 방법
US10228729B2 (en) * 2014-03-12 2019-03-12 Semiconductor Energy Laboratory Co., Ltd. Electronic device
CN106233361B (zh) * 2014-05-21 2019-11-12 林裕燮 具有借助用户的展开操作力作用而旋转的辊子的柔性显示装置
CN105183203A (zh) * 2014-06-13 2015-12-23 宝宸（厦门）光学科技有限公司 触控面板及触控式电子装置
TWI525421B (zh) * 2014-07-17 2016-03-11 緯創資通股份有限公司 可折疊之電子裝置及其限位結構
KR101779012B1 (ko) * 2014-08-15 2017-09-18 주식회사 가난한동지들 힌지 작동시 유연성있는 표시장치의 탄성력을 이용해 끝단의 섭동이 가능한 플렉시블 표시장치
EP3190479A4 (fr) * 2014-09-03 2018-03-07 LG Electronics Inc. Appareil d'affichage et procédé pour le commander
US9477269B2 (en) * 2014-09-23 2016-10-25 Dell Products, Lp Book-style sliding pivot hinge
KR102233119B1 (ko) * 2014-09-23 2021-03-30 삼성디스플레이 주식회사 표시장치
JP6403884B2 (ja) * 2014-10-28 2018-10-10 シェンジェン ロイオル テクノロジーズ カンパニー リミテッドＳｈｅｎｚｈｅｎ Ｒｏｙｏｌｅ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．， Ｌｔｄ． フレキシブルスクリーンを備える電子装置
KR20160058329A (ko) * 2014-11-14 2016-05-25 삼성디스플레이 주식회사 가요성 표시 장치
KR102375469B1 (ko) * 2015-01-13 2022-03-18 삼성디스플레이 주식회사 플렉서블 디스플레이 장치
CN104503627B (zh) * 2015-01-14 2017-06-09 京东方科技集团股份有限公司 触控结构、触控显示面板和触控显示装置
KR102343892B1 (ko) * 2015-01-15 2021-12-27 삼성디스플레이 주식회사 가요성 표시 장치
AU2016215616B2 (en) * 2015-02-02 2018-12-06 Apple Inc. Flexible self-capacitance and mutual capacitance touch sensing system architecture
KR102319466B1 (ko) * 2015-02-25 2021-10-29 삼성디스플레이 주식회사 표시장치 및 이를 이용한 표시장치의 구동방법
KR102358110B1 (ko) * 2015-03-05 2022-02-07 삼성디스플레이 주식회사 표시 장치
KR102385327B1 (ko) * 2015-04-06 2022-04-12 삼성디스플레이 주식회사 플렉서블 표시 장치 및 이의 제조 방법
DE112016000030T5 (de) * 2015-04-13 2016-12-22 Semiconductor Energy Laboratory Co., Ltd. Anzeigefeld, Datenprozessor und Herstellungsverfahren für ein Anzeigefeld
US20170038641A1 (en) * 2015-08-07 2017-02-09 Semiconductor Energy Laboratory Co., Ltd. Display device, electronic device, and system
US10539978B2 (en) * 2015-09-08 2020-01-21 Lg Electronics Inc. Mobile terminal and control method therof
KR102411047B1 (ko) * 2015-09-30 2022-06-17 엘지디스플레이 주식회사 포스 터치 기능을 갖는 전자 기기
TWI566147B (zh) * 2015-10-08 2017-01-11 宏碁股份有限公司 可彎曲式觸控模組與控制方法以及可彎曲式顯示裝置
TWI576737B (zh) * 2015-10-21 2017-04-01 宏碁股份有限公司 觸控顯示裝置及其操作方法
KR20170047057A (ko) * 2015-10-22 2017-05-04 엘지전자 주식회사 디스플레이 장치
KR102434865B1 (ko) * 2015-11-27 2022-08-22 엘지전자 주식회사 롤러블 이동 단말기 및 그 제어방법
CN105611006B (zh) * 2015-12-29 2018-03-27 广东欧珀移动通信有限公司 一种具有柔性屏的可折叠终端
KR102419624B1 (ko) * 2016-01-21 2022-07-11 삼성전자 주식회사 전자 장치의 센서 배치 구조
KR20170089664A (ko) * 2016-01-27 2017-08-04 엘지전자 주식회사 롤러블 이동 단말기 및 이의 제어 방법
CN108701474B (zh) * 2016-03-18 2022-12-30 株式会社半导体能源研究所 半导体装置及使用该半导体装置的系统
KR102470945B1 (ko) * 2016-06-15 2022-11-25 엘지전자 주식회사 이동 단말기
JP6813967B2 (ja) * 2016-06-30 2021-01-13 株式会社ジャパンディスプレイ 入力機能付き表示装置
KR102556022B1 (ko) * 2016-07-06 2023-07-17 삼성디스플레이 주식회사 플렉서블 디스플레이 장치
WO2018020331A1 (fr) * 2016-07-29 2018-02-01 Semiconductor Energy Laboratory Co., Ltd. Dispositif d'affichage, dispositif d'entrée/de sortie et dispositif à semi-conducteur
KR101929452B1 (ko) * 2016-07-29 2018-12-17 삼성디스플레이 주식회사 표시 장치
US10430000B2 (en) * 2016-08-05 2019-10-01 Innolux Corporation Touch display device
US10528079B2 (en) * 2016-08-26 2020-01-07 Semiconductor Energy Laboratory Co., Ltd. Data processing device, display method, input/output method, server system, and computer program
KR102590307B1 (ko) * 2016-08-30 2023-10-16 엘지디스플레이 주식회사 플렉서블 표시장치
KR102373566B1 (ko) * 2016-09-23 2022-03-14 삼성디스플레이 주식회사 표시 장치
KR102694860B1 (ko) * 2016-09-23 2024-08-13 삼성디스플레이 주식회사 표시 장치 및 그 제조 방법
US10522783B2 (en) * 2016-09-30 2019-12-31 Lg Display Co., Ltd. Flexible display including protective coating layer having different thickness in bend section
WO2018073690A1 (fr) * 2016-10-21 2018-04-26 Semiconductor Energy Laboratory Co., Ltd. Capteur tactile, dispositif d'affichage, module d'affichage et dispositif électronique
WO2018073706A1 (fr) * 2016-10-21 2018-04-26 Semiconductor Energy Laboratory Co., Ltd. Dispositif d'affichage et son procédé de fonctionnement
JP2018072821A (ja) * 2016-10-26 2018-05-10 株式会社半導体エネルギー研究所 表示装置およびその動作方法
CN115719570A (zh) * 2016-11-30 2023-02-28 株式会社半导体能源研究所 显示装置及电子装置
EP3982433A1 (fr) * 2016-12-26 2022-04-13 LG Display Co., Ltd. Afficheur souple
WO2018208680A1 (fr) * 2017-05-05 2018-11-15 The Regents Of The University Of California Refroidissement électrocalorique à actionnement électrostatique
WO2018213687A2 (fr) * 2017-05-19 2018-11-22 E Ink Corporation Écran électro-optique pliable comprenant une numérisation et une activation par pression
CN107239172A (zh) * 2017-07-03 2017-10-10 京东方科技集团股份有限公司 一种阵列基板、显示面板及显示装置
CN109387964A (zh) * 2017-08-02 2019-02-26 京东方科技集团股份有限公司 阵列基板、显示面板和显示装置
CN109413230A (zh) * 2017-08-17 2019-03-01 富泰华工业（深圳）有限公司 双屏电子装置
WO2019069730A1 (fr) * 2017-10-02 2019-04-11 株式会社村田製作所 Capteur de pression utilisé dans une structure de pliage, et dispositif électronique
CN108255359B (zh) * 2018-01-05 2021-07-27 业成科技（成都）有限公司 触控面板及其制造方法
CN110036361B (zh) * 2019-03-07 2022-09-23 京东方科技集团股份有限公司 触控面板及其控制方法、显示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170043121A (ko) * 2015-10-12 2017-04-21 엘지디스플레이 주식회사 터치 회로, 디스플레이 구동 회로, 터치 디스플레이 디바이스 및 그 구동 방법
KR20170078466A (ko) * 2015-12-29 2017-07-07 엘지디스플레이 주식회사 터치 일체형 표시패널
KR20170092865A (ko) * 2016-02-04 2017-08-14 삼성전자주식회사 터치 감지 장치, 터치 감지 방법, 터치 감지 시스템 및 이를 적용하는 디스플레이 시스템
KR20170111827A (ko) * 2016-03-29 2017-10-12 삼성전자주식회사 디스플레이 및 카메라를 포함하는 전자 장치
KR20170120261A (ko) * 2016-04-21 2017-10-31 주식회사 하이딥 터치 입력 장치

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230234338A1 (en) * 2020-05-18 2023-07-27 Lg Electronics Inc. Flexible display device and method for manufacturing cover thereof
EP4009136A1 (fr) * 2020-12-07 2022-06-08 Beijing Xiaomi Mobile Software Co., Ltd. Dispositif électronique avec écran flexible
US11647597B2 (en) 2020-12-07 2023-05-09 Beijing Xiaomi Mobile Software Co., Ltd. Electronic device

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US11243634B2 (en) 2022-02-08
KR20190124009A (ko) 2019-11-04
KR102277928B1 (ko) 2021-07-16

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